NASUTION, Zulkarnain; 						FRIDA, Ester Mei; 						BULOLO, Olina.
 PENGETAHUAN SIKAP DAN TINDAKAN LANSIA TENTANG PENCEGAHAN COVID-19 DI DUSUN III DESA BANGUN SARI KECAMATAN TANJUNG MORAWA KABUPATEN DELI SERDANG.
<strong>JURNAL DARMA AGUNG HUSADA</strong>, [S.l.], v. 9, n. 2, p. 56 - 64, oct. 2022.
ISSN 2656-7350.
Available at: &lt;<a href="https://ejurnal.darmaagung.ac.id/index.php/darmaagunghusada/article/view/2401" target="_new">https://ejurnal.darmaagung.ac.id/index.php/darmaagunghusada/article/view/2401</a>&gt;. Date accessed: 23 dec. 2024.